stock viper HP?

[gwinnraptor]

whats the stock HP of a Viper?

2003 year.

thanks

 

[shortstop20]

120 HP stock on a Viper......that's what Yamaha says anyways. I know some guys say it's only about 115 though??

 

[nodoo_s]

118-120, pull one layer gasket and maybe 124

 

[quebec#1]

120 on the 2002 viper, it seems 2003 was down to 117 ? Also add 3+ hp for the forced air induction.

 

[yamaholic22]

usually those differences are only because of differences in dyno's, as well as slight differences in manufacturing.